I have:

1x set of 1.94/1.5 heads with 76cc combustion chamber.
1x set of 2.02/1.6 heads with 76cc combustion chamber.
Both sets have been cleaned at the machine shop.

The 2.02/1.6 set has the intake and exhaust ports machined/opened and smoothed,both sets of heads have the intake and exhaust seats ground out.

$100 for the 1.94/1.5 heads bare

$200 for the 2.02/1.6 machined and opend up heads bare

$250 for both sets bare

All pics that i have can be found here: Heads - Photobucket - Video and Image Hosting

~Nick~